247755144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6673}}^1$

素因数の和:6719

約数の個数: 128

約数和(自身を含む): 807287040

約数和(自身を除く): 559531896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 6188, 6673, 9282, 12376, 13346, 18564, 20019, 26692, 37128, 40038, 46711, 53384, 80076, 86749, 93422, 113441, 140133, 160152, 173498, 186844, 226882, 260247, 280266, 340323, 346996, 373688, 453764, 520494, 560532, 607243, 680646, 693992, 794087, 907528, 1040988, 1121064, 1214486, 1361292, 1474733, 1588174, 1821729, 2081976, 2382261, 2428972, 2722584, 2949466, 3176348, 3643458, 4424199, 4764522, 4857944, 5898932, 6352696, 7286916, 8848398, 9529044, 10323131, 11797864, 14573832, 17696796, 19058088, 20646262, 30969393, 35393592, 41292524, 61938786, 82585048, 123877572, 247755144]

約数ペア:

[(1, 247755144), (2, 123877572), (3, 82585048), (4, 61938786), (6, 41292524), (7, 35393592), (8, 30969393), (12, 20646262), (13, 19058088), (14, 17696796), (17, 14573832), (21, 11797864), (24, 10323131), (26, 9529044), (28, 8848398), (34, 7286916), (39, 6352696), (42, 5898932), (51, 4857944), (52, 4764522), (56, 4424199), (68, 3643458), (78, 3176348), (84, 2949466), (91, 2722584), (102, 2428972), (104, 2382261), (119, 2081976), (136, 1821729), (156, 1588174), (168, 1474733), (182, 1361292), (204, 1214486), (221, 1121064), (238, 1040988), (273, 907528), (312, 794087), (357, 693992), (364, 680646), (408, 607243), (442, 560532), (476, 520494), (546, 453764), (663, 373688), (714, 346996), (728, 340323), (884, 280266), (952, 260247), (1092, 226882), (1326, 186844), (1428, 173498), (1547, 160152), (1768, 140133), (2184, 113441), (2652, 93422), (2856, 86749), (3094, 80076), (4641, 53384), (5304, 46711), (6188, 40038), (6673, 37128), (9282, 26692), (12376, 20019), (13346, 18564)]